40197393

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 60414120

約数和(自身を除く): 20216727

約数列:

[1, 3, 9, 29, 87, 233, 261, 661, 699, 1983, 2097, 5949, 6757, 19169, 20271, 57507, 60813, 154013, 172521, 462039, 1386117, 4466377, 13399131, 40197393]

約数ペア:

[(1, 40197393), (3, 13399131), (9, 4466377), (29, 1386117), (87, 462039), (233, 172521), (261, 154013), (661, 60813), (699, 57507), (1983, 20271), (2097, 19169), (5949, 6757)]